.widget-nav { position:relative; z-index:10;}
.widget-nav > ul > li { width:20%; float:left;}
.widget-nav > ul > li > a { display:block; text-align:center; font-size:14px; height:50px; line-height:50px; font-weight:bold;}

/*下拉css*/
.nav_layer04 { display:none; width:${layerWidth.value}; position:absolute; left:0; top:100%; background:${layerColor.value};  border-bottom:#7accf2 4px solid; padding:20px;}
.nav_layer04 ul { width:12%; float:left; padding:0 0 0 20px;}
.nav_layer04 li { padding-bottom:5px;}
.nav_layer04 li a { display:block; line-height:1.5; padding:5px 0; text-align:center; background:#84caee; color:#fff;}
.nav_layer04 li a:hover { color:#666666; background:#eeeeee;}
.nav_layer04 ._cont { width:78%; float:right;}
.nav_layer04 ._cont ._intro { width:51%; float:left;}
.nav_layer04 ._cont ._intro ._en { font-size:18px; font-weight:bold; color:#999;}
.nav_layer04 ._cont ._intro ._title { font-size:20px; color:#666; font-weight:bold;}
.nav_layer04 ._cont ._intro ._text { line-height:20px; height:60px; margin-bottom:5px; color:#999;}
.nav_layer04 ._cont ._intro ._more { color:#84caee;}
.nav_layer04 ._cont ._img { width:43%; float:right;}
/*下拉css end*/

.widget-nav .nav3 .nav_layer04,.widget-nav .nav4 .nav_layer04,.widget-nav .last .nav_layer04 { left:auto; right:0;}

.widget-nav .hover > a { color:#84caee;}
.widget-nav .hover ._layer { display:block;}
.mobile_key { display:none;}

@media only screen and (max-width: 640px) {
.mobile_key { display:block;}
}












